Work as part of a 4–6‑person team with a dedicated Product Owner
Break down business requirements into deliverable user stories and deploy them iteratively to production
Take ownership of production support following the rule: “the team builds it, the team supports it”
Identify technical debt and help balance it with new feature development
Design solutions aligned with established technology principles and constraints
Pair with team members and contribute to shared problem‑solving and knowledge exchange

Requirements

Minimum 3–5 years of commercial development experience
Strong, demonstrable experience in Java and Python
Experience or interest in Machine Learning, NLP, AI or Data Science (nice advantage)
Ability to mentor and collaborate with other engineers when designing new systems and components
Good command of spoken and written English
Previous exposure to event streaming technologies
Nice to have: Experience with JavaScript or Vue
Familiarity with additional programming languages (e.g. Kotlin, Clojure, Rust, Julia, Haskell)
Interest in experimenting with new technologies and approaches
Experience in multi‑disciplinary or cross‑functional teams

Benefits

Hybrid work in Kraków office
Benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)
On-line training and certifications fit for career path
Access to e-learning platform Mindgram - a holistic mental health and wellbeing platform
Work From Anywhere (WFA) - the temporary option to work remotely outside of Poland for up to 140 days per year (including Italy, Spain, the UK, Germany, Portugal, and Bulgaria)
Social events

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

JavaPythonMachine LearningNLPAIData ScienceJavaScriptVueKotlinClojure

Soft Skills

mentoringcollaborationproblem-solvingknowledge exchangecommunication